The Yamaha 4-Stroke outboards offer outstanding fuel economy and cleaner emissions. The 20 HP outboard delivers solid power. At just 111 pounds, it’s suitable for lightweight craft such as aluminum fishing boats, and inflatables. It also has a powerful 10-amp alternator.
- Anti-abrasion piston rings
- Chrome-plated water pump
- More resistant in muddy water
- More resistant to leaded, sulphurous fuel